<template>
  <div class="app-container">
    <!-- 列表 -->
    <el-table :data="list" stripe>
      <el-table-column type="index" label="序号" width="60" align="center" />
      <el-table-column prop="name" label="借款人姓名" width="90" />
      <el-table-column prop="mobile" label="手机" />
      <el-table-column prop="amount" label="借款金额" />

      <el-table-column label="借款期限" width="90">
        <template slot-scope="scope">{{ scope.row.period }}个月</template>
      </el-table-column>

      <el-table-column prop="returnMethod" label="还款方式" width="150" />

      <el-table-column prop="moneyUse" label="资金用途" width="100" />

      <el-table-column label="年化利率" width="90">
        <template slot-scope="scope">{{ scope.row.borrowYearRate * 100 }}%</template>
      </el-table-column>
      <el-table-column prop="status" label="状态" width="100" />

      <el-table-column prop="createdTime" label="申请时间" width="150" />

      <el-table-column label="操作" width="150" align="center">
        <template slot-scope="scope">
          <el-button type="primary" size="mini">
            <router-link :to="'/service/borrower/info-detail/' + scope.row.id">查看</router-link>
          </el-button>

          <el-button v-if="scope.row.status === 1" type="warning" size="mini" @click="approvalShow(scope.row)"> 审批
          </el-button>

          <!-- 审批对话框 -->
          <el-dialog title="审批" :visible.sync="dialogVisible" width="490px">
            <el-form label-position="right" label-width="100px">
              <el-form-item label="是否通过">
                <el-radio-group v-model="borrowInfoApproval.status">
                  <el-radio :label="2">通过</el-radio>
                  <el-radio :label="-1">不通过</el-radio>
                </el-radio-group>
              </el-form-item>

              <el-form-item v-if="borrowInfoApproval.status === 2" label="标的名称">
                <el-input v-model="borrowInfoApproval.title" />
              </el-form-item>

              <el-form-item v-if="borrowInfoApproval.status === 2" label="起息日">
                <el-date-picker v-model="borrowInfoApproval.lendStartDate" type="date" placeholder="选择开始时间"
                                value-format="yyyy-MM-dd"
                />
              </el-form-item>

              <el-form-item v-if="borrowInfoApproval.status === 2" label="年化收益率">
                <el-input v-model="borrowInfoApproval.lendYearRate">
                  <template slot="append">%</template>
                </el-input>
              </el-form-item>

              <el-form-item v-if="borrowInfoApproval.status === 2" label="服务费率">
                <el-input v-model="borrowInfoApproval.serviceRate">
                  <template slot="append">%</template>
                </el-input>
              </el-form-item>

              <el-form-item v-if="borrowInfoApproval.status === 2" label="标的描述">
                <el-input v-model="borrowInfoApproval.lendInfo" type="textarea" />
              </el-form-item>
            </el-form>

            <div slot="footer" class="dialog-footer">
              <el-button @click="dialogVisible = false">取消</el-button>
              <el-button type="primary" @click="approvalSubmit">确定</el-button>
            </div>
          </el-dialog>

        </template>
      </el-table-column>
    </el-table>

    <!-- 分页 -->
    <el-col :span="20" :xs="24" class="right-align">
      <pagination v-show="total > 0"
                  :total="total" :page.sync="searchObj.pageNum" :limit.sync="searchObj.pageSize"
                  @pagination="fetchData"
      />
    </el-col>

  </div>
</template>

<script>
import borrowInfoApi from '@/api/service/borrow-info'
import el from 'element-ui/src/locale/lang/el'

export default {
  name: 'List',
  data() {
    return {
      list: null, // 列表

      page: 1, // 默认页码
      total: 0, // 数据库中的总记录数
      limit: 10, // 每页记录数
      searchObj: {
        pageNum: 1,
        pageSize: 10
      }, // 查询条件

      dialogVisible: false, // 审批对话框
      borrowInfoApproval: {
        status: 2,
        serviceRate: 5,
        lendYearRate: 0 // 初始化，解决表单中数据修改时无法及时渲染的问题
      } // 审批对象
    }
  },

  /**
   * 生命周期函数
   */
  created() {
    this.fetchData()
  },

  /**
   * 方法
   */
  methods: {
    // 加载列表数据
    fetchData() {
      borrowInfoApi.getList(this.searchObj).then(response => {
        this.list = response.data.list
        this.total = response.data.total
      })
    },

    // 审批
    approvalShow(row) {
      this.dialogVisible = true
      this.borrowInfoApproval.id = row.id
      this.borrowInfoApproval.lendYearRate = row.borrowYearRate * 100
    },

    // 引入 detail 中的确定按钮
    approvalSubmit() {
      borrowInfoApi.approval(this.borrowInfoApproval).then(response => {
        this.dialogVisible = false
        this.$message.success(response.message)
        this.fetchData()
      })
    }

  }

}
</script>

<style scoped>
.right-align {
  text-align: right;
}
</style>
